Square Hole Mortising Jig – Adjustable Drill Guide for Woodworking with Hand Drill, Compatible with Square Chisel Bits

Key Features

• Precision Square Hole Drilling: Guides square chisel bits to create clean, accurate mortises for tenon joints in woodworking projects.

• Universal Hand Drill Compatibility: Fits most standard cordless/corded drills for effortless square hole cutting without a dedicated mortiser.

• Sturdy Fixed Base Design: Reinforced aluminum base with non-slip rubber feet ensures stability and vertical alignment during drilling.

• Adjustable Depth Control: Set drilling depth using the sliding stop collar to prevent over-penetration in furniture legs or door frames.

• Quick-Release Clamp System: Secures workpieces up to 4" thick (e.g., hardwood, plywood) with one-handed operation for efficient workflow.

Product Description

Transform your handheld drill into a precision mortising machine with the Square Hole Mortising Jig, the ultimate tool for woodworkers and DIYers crafting joints, tenons, or decorative square holes. This robust jig features a fixed aluminum base and adjustable depth guide, enabling you to drill perfectly aligned square holes in seconds—ideal for furniture assembly, cabinetmaking, or timber framing.

The universal drill adapter accommodates square chisel bits (sold separately), while the built-in laser-etched measurement scale ensures repeatable accuracy across multiple workpieces. Its non-marring clamps hold materials securely without damaging surfaces, and the lightweight design makes it portable for job site or workshop use.

Why Choose This Jig?

• Cost-Effective Alternative: Eliminates the need for expensive dedicated mortisers.

• Versatile Applications: Perfect for creating mortise-and-tenon joints, square peg holes, or decorative inlays.

• Durable Build: Anodized aluminum construction resists wear and corrosion.

Specifications

• Compatible Drill Bits: square chisel bits

• Base Material: Aluminum Allody (Hard Anodized Finish)

• Weight: 434g